公开(公告)号：US20240342979A1

公开(公告)日：2024-10-17

申请号：US18631509

申请日：2024-04-10

Applicant: ALTYMIK INC.

Inventor： Daniel Slep ,  Fan Yang

IPC: B29C64/112 ,  B29C64/209 ,  B29C64/255 ,  B29K507/04 ,  B29L31/34 ,  B33Y70/10 ,  B33Y80/00 ,  C08K3/04 ,  C09D11/38

CPC classification number: B29C64/112 ,  B29C64/209 ,  B29C64/255 ,  B33Y70/10 ,  B33Y80/00 ,  C08K3/041 ,  C09D11/38 ,  B29K2507/04 ,  B29K2995/0006 ,  B29K2995/0097 ,  B29L2031/3481

Abstract: An additive manufacturing process using an inkjet printer for forming at least one layer of a carbon nanotube-containing dielectric ink and at least one layer of a non-carbon nanotube-containing dielectric ink on a substrate includes the steps of containing the non-carbon nanotube-containing dielectric ink in a first vessel of the inkjet printer; supplying the non-carbon nanotube-containing dielectric ink to a first printer head of the inkjet printer from the first vessel; applying by the first printer head of the inkjet printer the non-carbon nanotube-containing dielectric ink to the substrate to form the at least one layer of the non-carbon nanotube-containing dielectric ink thereon; containing the carbon nanotube-containing dielectric ink in a second vessel of the inkjet printer; supplying the carbon nanotube-containing dielectric ink to a second printer head of the inkjet printer from the second vessel, wherein the first vessel is not in fluid communication with the second vessel to ensure that the non-carbon nanotube-containing dielectric ink contained in the first vessel is not mixed with the carbon nanotube-containing dielectric ink contained in the second vessel prior to the non-carbon nanotube-containing dielectric ink and the carbon nanotube-containing dielectric ink being supplied to the first printer head and the second printer head, respectively; and applying by the second printer head of the inkjet printer the carbon nanotube-containing dielectric ink to the substrate to form the at least one layer of the carbon nanotube-containing dielectric ink thereon.

公开(公告)号：US12116496B2

公开(公告)日：2024-10-15

申请号：US17093655

申请日：2020-11-10

Applicant: FUJIFILM Corporation

Inventor： Yusuke Fujii ,  Ayato Sato ,  Takeshi Miyato

IPC: C09D11/00 ,  B41J2/015 ,  B41M5/00 ,  C09D11/322 ,  C09D11/38 ,  C09D11/54

CPC classification number: C09D11/54 ,  B41J2/015 ,  B41M5/0011 ,  C09D11/322 ,  C09D11/38

Abstract: A pretreatment liquid for an impermeable medium is a pretreatment liquid including water, a resin, and an organic acid, in which a ratio of a content of the resin to a content of the organic acid is greater than 0 and less than 4 on a mass basis, and the organic acid is a compound represented by Formula 1. In Formula 1, l represents 1 or greater, m represents 0 or 1, n represents 1 or greater, and l+m+n is 2 or greater. R1, R2, R3, and R4 each independently represent a hydrogen atom, a hydroxyl group, a carboxy group, an amino group, or an alkyl group having 1 to 4 carbon atoms.

公开(公告)号：US20240287333A1

公开(公告)日：2024-08-29

申请号：US18642819

申请日：2024-04-23

Applicant: FUJIFILM CORPORATION

Inventor： Toshiyuki MAKUTA

IPC: C09D11/322 ,  C09D11/38

CPC classification number: C09D11/322 ,  C09D11/38

Abstract: An image recording method including applying an ink for forming an alkali-peelable layer onto an impermeable substrate, applying an ink jet ink for electron beam curing, containing a pigment and polymerizable monomers, onto the ink for forming an alkali-peelable layer applied onto the impermeable substrate, and irradiating the ink jet ink for electron beam curing applied onto the impermeable substrate with electron beams.

公开(公告)号：US12064811B2

公开(公告)日：2024-08-20

申请号：US17847022

申请日：2022-06-22

Applicant: UIF (University Industry Foundation), Yonsei University

Inventor： Jeong Ho Cho ,  Soo Young Cho ,  Dong Hae Ho

IPC: B33Y70/00 ,  B22F1/05 ,  B22F1/105 ,  B22F10/18 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/20 ,  C09D11/38

CPC classification number: B22F10/18 ,  B22F1/05 ,  B22F1/105 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/20 ,  B33Y70/00 ,  C09D11/38 ,  B22F2304/10

Abstract: The disclosure relates to a powdery filament composition for 3D printing, a 3D printer, and a method of additively manufacturing an object by the 3D printer, and more particularly to a powdery filament composition for 3D printing, which is suitable for home use because it does not produce toxic substances, a 3D printer, the size of which is suitable for home use because it does not require high power energy, high-temperature processing and the like conditions for additive manufacturing, and a method of additively manufacturing an object by the 3D printer.

公开(公告)号：US20240270993A1

公开(公告)日：2024-08-15

申请号：US18567231

申请日：2022-03-31

Applicant: DNP FINE CHEMICALS CO., LTD.

Inventor： Yuka ORIKASA ,  Keishiro YOSHIMORI ,  Fumie YAMAZAKI ,  Kisei MATSUMOTO ,  Koujun UTAKA ,  Mitsuyoshi TAMURA

IPC: C09D11/36 ,  C09D11/033 ,  C09D11/037 ,  C09D11/104 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/38 ,  C09D11/40

CPC classification number: C09D11/36 ,  C09D11/033 ,  C09D11/037 ,  C09D11/104 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/38 ,  C09D11/40

Abstract: A nonaqueous ink composition with which high recovery from cleaning and surface drying on a substrate can both be achieved even if the nonaqueous ink composition contains a white pigment or a bright pigment. This nonaqueous ink composition contains a coloring material and an organic solvent and is to be ejected by an inkjet method, wherein the coloring material contains a white pigment or a bright pigment, and the organic solvent contains the organic solvent A below. Organic solvent A: at least one substance selected from the group consisting of alkylamide-based solvents (a1) and cyclic amide-based solvents (a2).

公开(公告)号：US20240270992A1

公开(公告)日：2024-08-15

申请号：US18643869

申请日：2024-04-23

Applicant: CANON KABUSHIKI KAISHA

Inventor： YUTAKA YOSHIMASA ,  HIROSHI SAITO ,  SATOSHI YAMABI ,  YOSHIHIRO OHASHI ,  TAKESHI YAMAMOTO

IPC: C09D11/322 ,  B82Y20/00 ,  C09D11/037 ,  C09D11/38 ,  H04N1/00 ,  H04N1/028

CPC classification number: C09D11/322 ,  C09D11/037 ,  C09D11/38 ,  H04N1/00795 ,  H04N1/028 ,  B82Y20/00 ,  H04N2201/0081

Abstract: An ink provided contains water, gold nanorods, and at least one surfactant selected from the group consisting of acetylene glycol-based surfactants with an HLB value of 15 or less and silicone surfactants with an HLB value of 15 or less. When the aspect ratio distribution of the gold nanorods contained in the ink is measured, the aspect ratio distribution has an average μ of 6.0 to 13.0 with a standard deviation o of 0.5 to 4.5.

公开(公告)号：US20240263032A1

公开(公告)日：2024-08-08

申请号：US18565519

申请日：2022-09-09

Applicant: KYOCERA CORPORATION

Inventor： Hiroko SUGIMOTO ,  Jumpei HOBO ,  Go TORIYAMA ,  Jun HIOKI

IPC: C09D11/54 ,  B41J3/407 ,  B41J11/06 ,  B41J11/14 ,  C09D11/38 ,  D06P5/00 ,  D06P5/30

CPC classification number: C09D11/54 ,  B41J3/4078 ,  B41J11/06 ,  B41J11/14 ,  C09D11/38 ,  D06P5/002 ,  D06P5/30

Abstract: One aspect of the present invention relates to an inkjet treatment liquid containing a water-soluble cationic polymer and an organic acid salt, wherein a content of the water-soluble cationic polymer is 0.1 wt % or more and less than 10 wt % with respect to the entire amount of the inkjet treatment liquid.

公开(公告)号：US20240263031A1

公开(公告)日：2024-08-08

申请号：US18573450

申请日：2022-08-02

Applicant: Kornit Digital Ltd.

Inventor： Mazi AMIAL-LEVY ,  Ira YUDOVIN-FARBER ,  Benjamin DAYAN ,  Jacob MANN

IPC: C09D11/38 ,  C09D11/322 ,  C09D11/324 ,  D06P1/50 ,  D06P1/62 ,  D06P5/30

CPC classification number: C09D11/38 ,  C09D11/322 ,  C09D11/324 ,  D06P1/50 ,  D06P1/621 ,  D06P5/30

Abstract: Provided herein is a digital ink composition containing a minimal amount of volatile organic compounds (VOC), and a method for reducing VOC emission during digital printing of an image on a fabric.

公开(公告)号：US12054625B2

公开(公告)日：2024-08-06

申请号：US17740294

申请日：2022-05-09

Applicant: FUJIFILM Corporation

Inventor： Kenjiro Araki

IPC: C09D11/38 ,  B41J11/00 ,  B41M5/00 ,  C09D11/40

CPC classification number: C09D11/38 ,  B41J11/00214 ,  B41M5/0023 ,  C09D11/40

Abstract: Provided are an active energy ray-curable ink that includes a photopolymerizable monomer, a photopolymerization initiator, and a colorant, wherein the photopolymerizable monomer includes a monomer A1 having a surface tension of 31.0 mN/m or less, the photopolymerizable monomer has an average surface tension of 31.0 mN/m or less, and the content of a surfactant is 0.01% by mass or less of the total amount of the active energy ray-curable ink, an ink set, and an image recording method.

公开(公告)号：US12054621B2

公开(公告)日：2024-08-06

申请号：US18267022

申请日：2022-04-01

Applicant: SUN CHEMICAL CORPORATION

Inventor： Paul Wallace ,  James Matthews

IPC: C09D11/106 ,  B41J2/21 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/38

CPC classification number: C09D11/106 ,  B41J2/21 ,  B41J2/2107 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/38

Abstract: The present invention relates to an inkjet ink composition comprising a pigment colourant, a polymeric dispersant, a carbohydrate, water and an organic co-solvent, wherein the polymeric dispersant is selected from a poly(styrene-maleic acid) copolymer, a poly(styrene-maleamic acid) copolymer or a combination thereof.